82807130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 187176960

約数和(自身を除く): 104369830

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 2707, 3059, 4370, 5414, 6118, 13535, 15295, 18949, 27070, 30590, 37898, 51433, 62261, 94745, 102866, 124522, 189490, 257165, 311305, 360031, 435827, 514330, 622610, 720062, 871654, 1182959, 1800155, 2179135, 2365918, 3600310, 4358270, 5914795, 8280713, 11829590, 16561426, 41403565, 82807130]

約数ペア:

[(1, 82807130), (2, 41403565), (5, 16561426), (7, 11829590), (10, 8280713), (14, 5914795), (19, 4358270), (23, 3600310), (35, 2365918), (38, 2179135), (46, 1800155), (70, 1182959), (95, 871654), (115, 720062), (133, 622610), (161, 514330), (190, 435827), (230, 360031), (266, 311305), (322, 257165), (437, 189490), (665, 124522), (805, 102866), (874, 94745), (1330, 62261), (1610, 51433), (2185, 37898), (2707, 30590), (3059, 27070), (4370, 18949), (5414, 15295), (6118, 13535)]